The age of attaining bladder control.
D000367:Age Factors; D001724:Birth Weight; D044383:Black People; D002648:Child; D002675:Child, Preschool; D004775:Enuresis / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012737:Sex Factors; D012890:Sleep; D014039:Toilet Training; D001743:Urinary Bladder / Q000502:physiology*; D044465:White People